package com.zm.spring.demo.mapper;

import com.zm.spring.demo.biz.UserBiz;
import lombok.Data;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Repository;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.Map;

//数据访问层 dao层
@Data
@Repository //name = userMapper
//如果不设置name，userMapper 类名首字母小写
public class UserMapper {
    public void findA(){
        System.out.println("find");
    }

}
